Initial import of Dillo

dw/fltkplatform.hh

@@ -0,0 +1,188 @@
+#ifndef __DW_FLTKPLATFORM_HH__
+#define __DW_FLTKPLATFORM_HH__
+
+#ifndef __INCLUDED_FROM_DW_FLTK_CORE_HH__
+#   error Do not include this file directly, use "fltkcore.hh" instead.
+#endif
+
+namespace dw {
+
+/**
+ * \brief This namespace contains FLTK implementations of Dw interfaces.
+ */
+namespace fltk {
+
+class FltkFont: public core::style::Font
+{
+   class FontFamily: public lout::object::Object {
+         Fl_Font font[4];
+      public:
+         FontFamily (Fl_Font fontNormal, Fl_Font fontBold,
+                     Fl_Font fontItalic, Fl_Font fontBoldItalic);
+         void set (Fl_Font, int attrs);
+         Fl_Font get (int attrs);
+   };
+
+   static FontFamily standardFontFamily;
+
+   static lout::container::typed::HashTable <lout::object::ConstString,
+                                             FontFamily> *systemFonts;
+   static lout::container::typed::HashTable <dw::core::style::FontAttrs,
+                                       FltkFont> *fontsTable;
+
+   FltkFont (core::style::FontAttrs *attrs);
+   ~FltkFont ();
+
+   static void initSystemFonts ();
+
+public:
+   Fl_Font font;
+
+   static FltkFont *create (core::style::FontAttrs *attrs);
+   static bool fontExists (const char *name);
+   static Fl_Font get (const char *name, int attrs);
+};
+
+
+class FltkColor: public core::style::Color
+{
+   static lout::container::typed::HashTable <dw::core::style::ColorAttrs,
+                                       FltkColor> *colorsTable;
+
+   FltkColor (int color);
+   ~FltkColor ();
+
+public:
+   int colors[SHADING_NUM];
+
+   static FltkColor *create(int color);
+};
+
+class FltkTooltip: public core::style::Tooltip
+{
+private:
+   FltkTooltip (const char *text);
+   ~FltkTooltip ();
+public:
+   static FltkTooltip *create(const char *text);
+   static void cancel();
+   void onEnter();
+   void onLeave();
+   void onMotion();
+};
+
+
+/**
+ * \brief This interface adds some more methods for all flkt-based views.
+ */
+class FltkView: public core::View
+{
+public:
+   virtual bool usesFltkWidgets () = 0;
+
+   virtual void addFltkWidget (Fl_Widget *widget,
+                               core::Allocation *allocation);
+   virtual void removeFltkWidget (Fl_Widget *widget);
+   virtual void allocateFltkWidget (Fl_Widget *widget,
+                                    core::Allocation *allocation);
+   virtual void drawFltkWidget (Fl_Widget *widget, core::Rectangle *area);
+};
+
+
+class FltkPlatform: public core::Platform
+{
+private:
+   class FltkResourceFactory: public core::ui::ResourceFactory
+   {
+   private:
+      FltkPlatform *platform;
+
+   public:
+      inline void setPlatform (FltkPlatform *platform) {
+         this->platform = platform; }
+
+      core::ui::LabelButtonResource *createLabelButtonResource (const char
+                                                                *label);
+      core::ui::ComplexButtonResource *
+      createComplexButtonResource (core::Widget *widget, bool relief);
+      core::ui::ListResource *
+      createListResource (core::ui::ListResource::SelectionMode selectionMode,
+                          int rows);
+      core::ui::OptionMenuResource *createOptionMenuResource ();
+      core::ui::EntryResource *createEntryResource (int size, bool password,
+                                                    const char *label,
+                                                    const char *placeholder);
+      core::ui::MultiLineTextResource *createMultiLineTextResource (int cols,
+                                                                    int rows,
+                                                      const char *placeholder);
+      core::ui::CheckButtonResource *createCheckButtonResource (bool
+                                                                activated);
+      core::ui::RadioButtonResource *
+      createRadioButtonResource (core::ui::RadioButtonResource
+                                  *groupedWith, bool activated);
+   };
+
+   FltkResourceFactory resourceFactory;
+
+   class IdleFunc: public lout::object::Object
+   {
+   public:
+      int id;
+      void (core::Layout::*func) ();
+   };
+
+   core::Layout *layout;
+
+   lout::container::typed::List <IdleFunc> *idleQueue;
+   bool idleFuncRunning;
+   int idleFuncId;
+
+   static void generalStaticIdle(void *data);
+   void generalIdle();
+
+   FltkView *view;
+   lout::container::typed::List <ui::FltkResource> *resources;
+
+public:
+   FltkPlatform ();
+   ~FltkPlatform ();
+
+   void setLayout (core::Layout *layout);
+
+   void attachView (core::View *view);
+
+   void detachView (core::View *view);
+
+   int textWidth (core::style::Font *font, const char *text, int len);
+   char *textToUpper (const char *text, int len);
+   char *textToLower (const char *text, int len);
+   int nextGlyph (const char *text, int idx);
+   int prevGlyph (const char *text, int idx);
+   float dpiX ();
+   float dpiY ();
+
+   int addIdle (void (core::Layout::*func) ());
+   void removeIdle (int idleId);
+
+   core::style::Font *createFont (core::style::FontAttrs *attrs,
+                                      bool tryEverything);
+   bool fontExists (const char *name);
+   core::style::Color *createColor (int color);
+   core::style::Tooltip *createTooltip (const char *text);
+   void cancelTooltip();
+
+   core::Imgbuf *createImgbuf (core::Imgbuf::Type type, int width, int height,
+                               double gamma);
+
+   void copySelection(const char *text);
+
+   core::ui::ResourceFactory *getResourceFactory ();
+
+   void attachResource (ui::FltkResource *resource);
+   void detachResource (ui::FltkResource *resource);
+};
+
+} // namespace fltk
+} // namespace dw
+
+#endif // __DW_FLTKPLATFORM_HH__